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EVE 3.2V 90ah LFP Prismatic LiFePo4 Rechargeable Battery For Solar Energy
Product Overview
EVE 3.2V 90ah LFP Battery Rechargeable Pack Prismatic LiFePO4 Battery Integration for Solar Energy LiFePO4 Cell
Technical Specifications
Battery type
LiFePo4 rechargeable battery
Nominal Voltage
3.2V
Nominal Capacity
90Ah
Charge Voltage
3.65V
Discharge cut-off voltage
2.5V
Charging time
3.0 hours (Ref.)
Max charge current
0.5C
Max discharge current
0.5C
Internal resistance
0.5mΩ
Charge Temperature
0-45℃
Discharge Temperature
-20~60℃
Storage Temperature
-20~35℃
Cycle life
3000 times
Weight
≤1940g
Size
130.5*36.7*200.5mm
Key Features & Benefits
Safest Li-Ion battery with built-in PCM/PCB protection - none fire or explosive
Clean and Green energy with no toxic materials
Long life cycle - 80% capacity remains after 500 deep cycles
No memory effect - highly efficient charging anytime with no capacity reduction
Wide operation temperature range: -20~55°C
Excellent performance at high temperatures with high temperature resistance
Low self-discharge rate: < 3% monthly
DIY Assembly Guidelines
Binding/Compressing Cells
Manufacturers often refer to this as "fixture" in documentation. Mild compression is recommended to maximize life cycles as cells expand and contract during charge/discharge cycles.
Mild compression helps prevent stress on terminals and internal structure changes, which can decrease capacity and performance over time. This is especially important in mobile applications or environments with vibrations.
General Guideline: Apply approximately 10-14 lb.ft / 140-200 kgf.cm pressure when cells are at 50% SOC (3.200V) @ 25°C/77°F. Always refer to manufacturer specifications data sheet.
Binding methods include fibre-tape, strapping, or flexible binding materials (protect cell corners from crushing). Alternatively, use frames with end plates pulled together with threaded rods & nuts, or custom cases.
Tip: When assembling your battery pack, consider placement of temperature sensor probes for your BMS.
Shipping & Delivery Information
Shipping to USA
Method: By sea + Express (DDP, Tax free) ETD: 5-8 days ETA: 25-35 days after sailing
Tracking updates after pickup by local express (usually 15-25 days after sailing)
Shipping to EU
Method: By railway + Express (DDP, Tax free) - Except Switzerland, Romania ETD: 5-8 days ETA: 30-45 working days after shipping
Tracking updates after pickup by local express (usually 25-40 working days after shipping)
Note: For remote areas not listed, please provide shipping address and zip code for verification.
About Our Company
Changsha Deligreen Power Co., LTD, founded in 2010, is a "Green Energy Solution Service Provider" specializing in:
Lithium rechargeable batteries, BMS, Balancers, Chargers and related products
Applications: electric bicycles, scooters, motorhomes, AGVs, solar/wind systems, energy storage systems, trucks, and more
Our Promises:
• "Real" lithium capacity
• "100%" refund for any quality problems
• "100%" replacement for any shipping damage
• Lifetime fast technical support
Customers' satisfaction is our endless pursuit.
Frequently Asked Questions
What is the life expectancy of a Lithium battery?
The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years or 2000 to 8000 charge cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.
Where can I get the price?
Please Click Contact Now or Request a Quote. We will offer you the best quote in 24 hours after we get the product specifications such as voltage, capacity, and application.
How can you guarantee your quality?
Normally we will send you a sample to confirm everything first. We will make the big order exactly the same as you request. And we offer 1 year warranty for small battery packs, 2-3 years for larger batteries.
What is your term for payment?
We accept T/T, L/C, Paypal, Western Union, Money Gram, Ali Express, Cash, etc.
What kind of certificates do you have?
We can provide CE, ROHS, MSD, and SHIPPING CERTIFICATIONS.
Since 2010, after more than 10 years of development, we have become one of the largest lithium battery wholesalers.
We solely focus on high quality, grade A+, batteries.Because it can provide stable quality, truly achieve long life cycle, and have stable production capacity.
We cooperate with many...
Since 2010, after more than 10 years of development, we have become one of the largest lithium battery wholesalers.
We solely focus on high quality, grade A+, batteries.Because it can provide stable quality, truly achieve long life cycle, and have stable production capacity.
We cooperate with many...